#AAA640#AAA640

#AAA640 is a light, vivid yellow. Relative luminance 0.362; OKLCH L 70.9% C 0.123 H 107.0°. Best body text is #000000 at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#AAA640
RGB	rgb(170, 166, 64)
HSL	hsl(58, 45%, 46%)
HSV	hsv(58, 62%, 67%)
CMYK	cmyk(0%, 2.4%, 62.4%, 33.3%)
CIE-LAB	lab(66.66, -11.62, 51.71)
CIE-LCH	lch(66.66, 53.00, 102.67°)
OKLab	oklab(70.86% -0.0361 0.1179)
OKLCH	oklch(70.86% 0.123 107)
XYZ	xyz(31.1402, 36.1896, 10.1944)
Luminance	0.3619 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAA640 #4044AA

analogous

#AA7140 #AAA640 #79AA40

triadic

#AAA640 #40AAA6 #A640AA

tetradic

#AAA640 #40AA71 #4044AA #AA4079

square

#AAA640 #40AA71 #4044AA #AA4079

split-complementary

#AAA640 #4079AA #7140AA

monochromatic

#514F1F #7E7B2F #AAA640 #C4C163 #D5D28F

Accessibility & contrast

On white

2.55

#AAA640 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.24

#AAA640 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAA640

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAA640	#FFFFFF	#000000	##000000
##AAA640	1.00	2.55	8.24	8.24
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.24	21.00	1.00	1.00
##000000	8.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A034

Deuteranopia (green-blind)

#B5A446

Tritanopia (blue-blind)

#B69C91

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #aaa640;
/* rgb */ color: rgb(170, 166, 64);
/* oklch */ color: oklch(70.9% 0.123 107.0);

Tailwind

colors: {
  custom: {
    50: '#c6c079',
    500: '#aaa640',
    950: '#000000',
  },
}

SCSS

$custom: #aaa640;
$custom-light: #c6c079;
$custom-dark: #000000;

JSON

{
  "hex": "#aaa640",
  "rgb": {
    "r": 170,
    "g": 166,
    "b": 64
  },
  "hsl": {
    "h": 57.736,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.70862,
    "c": 0.12331,
    "h": 107
  },
  "luminance": 0.36189
}

Semantic roles & 50–950 ramp

primary

#AAA640

secondary

#8688C0

accent

#58D553

background

#FCFBF7

surface

#F8F7EE

border

#D1D0C9

text

#131209

muted

#82817B

Preview Lab

Preview with #AAA640

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →